1-year Treasury-indexed ARM averaged 2.74% this week with an average 0.4 point, the same as last week. (1-year ARM averaged 2.97% one year ago.)

Foreclosures were also down by 2% in the first quarter of this year as compared to the previous quarter, according to the Office of the Comptroller of the Currency. Year-over-year, the rate fell by 8%. Overall, about 4.5% of all home loans were 60 days or more behind on payments, said the OCC, which is 10% lower than the previous quarter and 6% from one year ago.

Declining interest rates coupled with lower prices may encourage borrowers to purchase homes now rather than later, when the market begins to support higher sales prices. The National Association of Realtors expects the median existing-home price to rise 3% this year and another 5.7% in 2013.